Support Socket::(set_)recv_tos on Windows

Author: Thomasdezeeuw

src/socket.rs

@@ -1400,7 +1400,6 @@ impl Socket {
         target_os = "netbsd",
         target_os = "redox",
         target_os = "solaris",
-        target_os = "windows",
     )))]
     pub fn set_recv_tos(&self, recv_tos: bool) -> io::Result<()> {
         let recv_tos = if recv_tos { 1 } else { 0 };
@@ -1426,7 +1425,6 @@ impl Socket {
         target_os = "netbsd",
         target_os = "redox",
         target_os = "solaris",
-        target_os = "windows",
     )))]
     pub fn recv_tos(&self) -> io::Result<bool> {
         unsafe {

src/sys/windows.rs

@@ -69,9 +69,9 @@ pub(crate) use windows_sys::Win32::Networking::WinSock::{
     IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF, IPV6_MULTICAST_LOOP, IPV6_UNICAST_HOPS, IPV6_V6ONLY,
     IP_ADD_MEMBERSHIP, IP_ADD_SOURCE_MEMBERSHIP, IP_DROP_MEMBERSHIP, IP_DROP_SOURCE_MEMBERSHIP,
     IP_MREQ as IpMreq, IP_MREQ_SOURCE as IpMreqSource, IP_MULTICAST_IF, IP_MULTICAST_LOOP,
-    IP_MULTICAST_TTL, IP_TOS, IP_TTL, MSG_OOB, MSG_PEEK, SO_BROADCAST, SO_ERROR, SO_KEEPALIVE,
-    SO_LINGER, SO_OOBINLINE, SO_RCVBUF, SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_SNDTIMEO, SO_TYPE,
-    TCP_NODELAY,
+    IP_MULTICAST_TTL, IP_RECVTOS, IP_TOS, IP_TTL, MSG_OOB, MSG_PEEK, SO_BROADCAST, SO_ERROR,
+    SO_KEEPALIVE, SO_LINGER, SO_OOBINLINE, SO_RCVBUF, SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF,
+    SO_SNDTIMEO, SO_TYPE, TCP_NODELAY,
 };
 pub(crate) const IPPROTO_IP: c_int = windows_sys::Win32::Networking::WinSock::IPPROTO_IP as c_int;
 pub(crate) const SOL_SOCKET: c_int = windows_sys::Win32::Networking::WinSock::SOL_SOCKET as c_int;